The adapter name shown in Device Manager should be "KF221TX Fast Ethernet PCI Adapter". The installation is proper if there is no "?" or "!" mark ahead of the adapter line.
2.If you are using TCP/IP protocol, you can use Ping command under DOS mode to check the adapter itself. The command is
>ping 127 . 0 . 0 . 1
Figure 4-2 Ping Command
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